191111 0158

public/assets/css/style.css

@@ -1,6 +1,98 @@
+*, :after, :before {
+  -webkit-box-sizing: border-box;
+  box-sizing: border-box
+}
+
+a {
+  color: #0063ff;
+  text-decoration: none;
+  border-bottom: .0625rem solid rgba(0, 99, 255, .3);
+}
+
+a:hover,
+a:visited:hover {
+  color: #ff475d;
+  border-bottom: .0625rem solid rgba(255, 71, 93, .24);
+
+}
+
+a:visited {
+  color: #cf00cf;
+  border-bottom: .0625rem solid rgba(207, 0, 207, .3);
+}
+
 body {
   font-family: Verdana, "Geneva CY", "DejaVu Sans", sans-serif;
   font-size: 1rem;
   font-weight: normal;
+  line-height: 1.25rem;
 }
 
+.header {
+  display: grid;
+  grid-template-rows: 1fr 1fr;
+  grid-template-columns: 1fr 6fr;
+  grid-gap: 1vw;
+}
+
+.header, .main, .footer, .navigate ul {
+  margin: 0 auto;
+  max-width: 1000px;
+}
+
+.header__img {
+  grid-row: 1/3;
+  grid-column: 1;
+  margin-left: -1.75rem;
+  margin-right: -1.75rem;
+}
+
+.header__title {
+  margin-bottom: 0;
+  line-height: 1;
+  margin-top: 3rem;
+}
+
+.navigate {
+  background: black;
+  margin-top: 1.25rem;
+}
+
+.navigate ul {
+  list-style: none unset none;
+  padding: .375rem 0;
+}
+
+.navigate ul li {
+  display: inline-block;
+  width: 32%;
+  text-align: center;
+}
+
+.navigate ul li a {
+  color: white;
+  text-decoration: none;
+}
+
+.navigate ul li a:hover {
+  color: white;
+  border-bottom: .0625rem solid rgba(255, 255, 255, .6);
+}
+
+.footer {
+  margin-top: 2rem;
+  padding-top: 1rem;
+  padding-bottom: 1rem;
+}
+.footer::before {
+  width: 100%;
+  display: block;
+  content: " ";
+  border-top: .25rem solid black;
+  position: absolute;
+  left: 0;
+}
+
+table {
+  border-collapse: collapse;
+}

src/App.php

@@ -11,6 +11,7 @@ class App
         'Controller\\' => 'controllers/',
         'Core\\' => 'core/',
         'Model\\' => 'models/',
+        'Service\\' => 'services/',
         'View\\' => 'views/',
     ];
     private $basedir = __DIR__;
@@ -26,7 +27,7 @@ class App
     /**
      * App constructor.
      *
-     * @param bool $start Start router. Default false.
+     * @param bool $start Start router. Default true.
      */
     public function __construct(bool $start = true)
     {

src/controllers/DefaultController.php

@@ -12,7 +12,6 @@ class DefaultController extends Controller
      */
     public function index()
     {
-        (new View())->index();
+        $this->htmlResponse((new View())->index());
-        $Model = new \MyApp\Model\GroupsModel();
     }
 }

src/controllers/ErrorsController.php

@@ -3,13 +3,14 @@
 namespace MyApp\Controller;
 
 use MyApp\Core\Controller;
+use MyApp\Core\View;
 
 class ErrorsController extends Controller
 {
     public function get404()
     {
-        http_response_code(404);
+        $this->htmlResponse((new View())->setTitle('404 Page not found')->render('404'),
-        echo 404;
+            404);
     }
 
     public function post404()

src/controllers/GroupsController.php

@@ -0,0 +1,43 @@
+<?php
+
+namespace MyApp\Controller;
+
+use MyApp\Core\Controller;
+use MyApp\View\GroupsView as View;
+use MyApp\Service\GroupsService;
+
+class GroupsController extends Controller
+{
+    /**
+     * @RouteRegExp = "|^/groups$|"
+     */
+    public function index()
+    {
+        $this->htmlResponse((new View())->index((new GroupsService())->getTableData()));
+    }
+
+    /**
+     * @RouteRegExp = "|^/groups/add$|"
+     */
+    public function add()
+    {
+
+    }
+
+    /**
+     * @RouteRegExp = "|^/groups/edit/(?<id>\d+)$|"
+     */
+    public function edit($id)
+    {
+        $group_service = new GroupsService();
+
+        $model = $group_service->getGroup($id);
+
+        if ($model) {
+            $this->htmlResponse((new View())->edit($group_service->getGroup($id),
+                $group_service->getTableData()));
+        } else {
+            $this->redirect('/groups');
+        }
+    }
+}

src/controllers/ServersController.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace MyApp\Controller;
+
+use MyApp\Core\Controller;
+
+class ServersController extends Controller
+{
+    /**
+     * @RouteRegExp = "|^/servers$|"
+     */
+    public function index()
+    {
+
+    }
+
+    /**
+     * @RouteRegExp = "|^/servers/add$|"
+     */
+    public function add()
+    {
+    }
+
+    /**
+     * @RouteRegExp = "|^/servers/edit/(?<id>\d+)$|"
+     */
+    public function edit($id)
+    {
+    }
+}

src/core/Config.php

@@ -2,6 +2,9 @@
 
 namespace MyApp\Core;
 
+/**
+ * Class Config.
+ */
 class Config
 {
     /**

src/core/Controller.php

@@ -2,6 +2,49 @@
 
 namespace MyApp\Core;
 
+/**
+ * Class Controller.
+ */
 class Controller
 {
+    public function __construct()
+    {
+    }
+
+    /**
+     * Send JSON response.
+     *
+     * @param mixed $data
+     * @param int   $http_response_code HTTP code. Default 200
+     */
+    public function jsonResponse($data = null, $http_response_code = 200)
+    {
+        http_response_code($http_response_code);
+        header('Content-Type: application/json; charset=utf-8');
+        echo json_encode($data, JSON_UNESCAPED_UNICODE);
+        exit(0);
+    }
+
+    /**
+     * Send html response.
+     *
+     * @param mixed $data
+     * @param int   $http_response_code HTTP code. Default 200
+     */
+    public function htmlResponse($data = null, $http_response_code = 200)
+    {
+        http_response_code($http_response_code);
+        header('Content-Type: text/html; charset=utf-8');
+        echo $data;
+        exit(0);
+    }
+
+    /**
+     * @param string $path
+     * @param int $http_response_code
+     */
+    public function redirect( $path = '/', $http_response_code = 302 ) {
+        header( "Location: $path", true, $http_response_code );
+        exit;
+    }
 }

src/core/View.php

@@ -8,23 +8,36 @@ class View
      * @var string
      */
     public $title = '';
+    /**
+     * @var string
+     */
+    public $siteName = '';
 
-    public function json($data)
+    public function __construct()
     {
     }
 
-    public function render($template)
+    /**
+     * @param string $template
+     *
+     * @return string
+     */
+    public function render(string $template): string
     {
         /* @var \App $app */
         global $app;
 
         $fileName = $app->config->getSrcDir().'/templates/'.$template.'.tpl.php';
 
+        $out = '';
         if (file_exists($fileName)) {
             ob_start();
             require $fileName;
-            ob_end_flush();
+            $out = ob_get_contents();
+            ob_end_clean();
         }
+
+        return $out;
     }
 
     /**
@@ -37,7 +50,8 @@ class View
         /* @var \App $app */
         global $app;
 
-        $this->title = $title.' — '.$app->config->getSiteName();
+        $this->siteName = $app->config->getSiteName();
+        $this->title = $title;
 
         return $this;
     }

src/models/GroupsModel.php

@@ -74,4 +74,12 @@ class GroupsModel extends Model
         $this->parent = $parent;
         return $this;
     }
+
+    /**
+     * @return int
+     */
+    public function getParent(): ?int
+    {
+        return $this->parent;
+    }
 }

src/models/ServersModel.php

@@ -1,13 +1,113 @@
 <?php
 
-
 namespace MyApp\Model;
 
+use MyApp\Core\Model;
 
-class ServersModel
+/**
+ * Class ServersModel.
+ *
+ * @TableName = "servers"
+ *
+ * @package MyApp\Model
+ */
+class ServersModel extends Model
 {
+    /**
+     * @ColumnName = "id"
+     * @ColumnOption = "id"
+     * @ColumnType = "int unsigned auto_increment primary key"
+     *
+     * @var int
+     */
     private $id;
+    /**
+     * @ColumnName = "name"
+     * @ColumnType = "varchar(255) null"
+     *
+     * @var string
+     */
     private $name;
+    /**
+     * @ColumnName = "ip"
+     * @ColumnType = "int unsigned null"
+     *
+     * @var int
+     */
     private $ip;
+    /**
+     * @ColumnName = "group_id"
+     * @ColumnType = "int unsigned null, constraint servers_groups_id_fk foreign key (group_id) references `groups` (id) on delete cascade"
+     *
+     * @var int
+     */
     private $group;
-}
+
+    /**
+     * @return int
+     */
+    public function getId(): int
+    {
+        return $this->id;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName(): string
+    {
+        return $this->name;
+    }
+
+    /**
+     * @param string $name
+     *
+     * @return ServersModel
+     */
+    public function setName(string $name): self
+    {
+        $this->name = $name;
+
+        return $this;
+    }
+
+    /**
+     * @return string
+     */
+    public function getIp(): string
+    {
+        return long2ip($this->ip);
+    }
+
+    /**
+     * @param string $ip
+     *
+     * @return ServersModel
+     */
+    public function setIp(string $ip): self
+    {
+        $this->ip = ip2long($ip);
+
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getGroup(): int
+    {
+        return $this->group;
+    }
+
+    /**
+     * @param int $group
+     *
+     * @return ServersModel
+     */
+    public function setGroup(int $group): self
+    {
+        $this->group = $group;
+
+        return $this;
+    }
+}

src/models/TallyLogsModel.php

@@ -0,0 +1,146 @@
+<?php
+
+namespace MyApp\Model;
+
+use MyApp\Core\Model;
+use DateTime;
+
+/**
+ * Class LogsModel.
+ *
+ * @TableName = "logs"
+ */
+class TallyLogsModel extends Model
+{
+    /**
+     * @ColumnName = "id"
+     * @ColumnOption = "id"
+     * @ColumnType = "int unsigned auto_increment primary key"
+     *
+     * @var int
+     */
+    private $id;
+    /**
+     * @ColumnName = "time"
+     * @ColumnType = "timestamp null"
+     *
+     * @var int
+     */
+    private $time;
+    /**
+     * @ColumnName = "transmitted"
+     * @ColumnType = "int null"
+     *
+     * @var int
+     */
+    private $transmitted;
+    /**
+     * @ColumnName = "received"
+     * @ColumnType = "int null"
+     *
+     * @var int
+     */
+    private $received;
+    /**
+     * @ColumnName = "lost"
+     * @ColumnType = "int null"
+     *
+     * @var int
+     */
+    private $lost;
+    /**
+     * @ColumnName = "server_id"
+     * @ColumnType = "int unsigned null, constraint logs_servers_id_fk foreign key (server_id) references `servers` (id) on delete cascade"
+     *
+     * @var int
+     */
+    private $server;
+
+    /**
+     * @return int
+     */
+    public function getId(): int
+    {
+        return $this->id;
+    }
+
+    /**
+     * @return int
+     */
+    public function getTime(): int
+    {
+        return $this->time;
+    }
+
+    /**
+     * @param DateTime $time
+     *
+     * @return TallyLogsModel
+     */
+    public function setTime(DateTime $time): self
+    {
+        $this->time = $time->getTimestamp();
+
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getTransmitted(): int
+    {
+        return $this->transmitted;
+    }
+
+    /**
+     * @param int $transmitted
+     *
+     * @return TallyLogsModel
+     */
+    public function setTransmitted(int $transmitted): self
+    {
+        $this->transmitted = $transmitted;
+
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getReceived(): int
+    {
+        return $this->received;
+    }
+
+    /**
+     * @param int $received
+     *
+     * @return TallyLogsModel
+     */
+    public function setReceived(int $received): self
+    {
+        $this->received = $received;
+
+        return $this;
+    }
+
+    /**
+     * @return int
+     */
+    public function getLost(): int
+    {
+        return $this->lost;
+    }
+
+    /**
+     * @param int $lost
+     *
+     * @return TallyLogsModel
+     */
+    public function setLost(int $lost): self
+    {
+        $this->lost = $lost;
+
+        return $this;
+    }
+}

src/services/GroupsService.php

@@ -0,0 +1,34 @@
+<?php
+
+
+namespace MyApp\Service;
+
+use MyApp\Model\GroupsModel;
+use Exception;
+
+class GroupsService
+{
+    /**
+     * @return GroupsModel[]|null
+     *
+     * @throws Exception
+     */
+    public function getTableData(): ? array
+    {
+        $models = GroupsModel::find(null,null,'1 = 1');
+
+        return $models;
+    }
+
+    public function getGroup($id): ? GroupsModel
+    {
+        /** @var GroupsModel[] $model */
+        $model = GroupsModel::find([$id],null,null,[],'','1');
+
+        if (!empty($model)){
+            return $model[0];
+        }
+
+        return null;
+    }
+}

src/services/PingService.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace MyApp\Service;
+
+use MyApp\Model\TallyLogsModel;
+use MyApp\Core\Model;
+use MyApp\Model\ServersModel;
+use DateTime;
+
+class PingService
+{
+    public function ping($server_id): ? TallyLogsModel
+    {
+        $server = ServersModel::find([$server_id],null,null,[],'','1');
+
+        if (!empty($server)){
+            $ip = $server[0]->getIp();
+            exec("ping -c 10 $ip", $output, $status);
+            foreach ($output as $line) {
+                if (preg_match('/(?<transmitted>\d+)[\w\ ]*,\ (?<received>\d+)[\w\ ]*, (?<lost>\d+)%/',
+                    $line, $m)) {
+                    $log = new TallyLogsModel();
+
+                    $log->setTime(new DateTime())
+                        ->setLost($m['lost'])
+                        ->setTransmitted($m['transmitted'])
+                        ->setReceived($m['received']);
+
+                    Model::save([$log]);
+
+                    return $log;
+                }
+            }
+        }
+
+        return null;
+    }
+}

src/templates/404.tpl.php

@@ -0,0 +1,5 @@
+<?php
+require __DIR__ . '/shared/head.php';
+?>
+<?php
+require __DIR__ . '/shared/footer.php';

src/templates/default/index.tpl.php

@@ -1,3 +1,5 @@
 <?php
+require __DIR__ . '/../shared/head.php'; ?>
 
-require __DIR__.'/../shared/head.php';
+<?php
+require __DIR__ . '/../shared/footer.php';

src/templates/groups/add.tpl.php

@@ -0,0 +1,7 @@
+<?php
+require __DIR__ . '/../shared/head.php'; ?>
+    <form action="">
+
+    </form>
+<?php
+require __DIR__ . '/../shared/footer.php';

src/templates/groups/edit.tpl.php

@@ -0,0 +1,51 @@
+<?php
+require __DIR__ . '/../shared/head.php';
+
+/** @var \MyApp\Model\GroupsModel $model */
+$model = $this->model;
+
+function getTree($table, $parent_id = null, $level = 1)
+{
+    $out = [];
+    foreach ($table as $item) {
+        /** @var \MyApp\Model\GroupsModel $item */
+        if (
+            $item->getParent() === $parent_id) {
+            $item->{"select-level"} = str_repeat("-", $level);
+            $out[]                  = $item;
+            $out                    = array_merge($out,
+                getTree($table, $item->getId(), $level + 1));
+        }
+    }
+
+    return $out;
+}
+
+?>
+  <br>
+
+  <form action="" method="post">
+    <input type="hidden" value="<?= $model->getId() ?>" name="id">
+    <div>
+      <label for="parent">Parent:</label>
+      <select name="parent" id="parent">
+        <option value="null"
+                <?php if (is_null($model->getParent())): ?>selected<?php endif; ?>>
+          Root
+        </option>
+          <?php foreach (getTree($this->table) as $item): ?>
+            <option value="<?= $item->getId() ?>"
+                    <?php if ($item->getId() === $model->getParent()): ?>selected<?php endif; ?>>
+                <?= $item->{"select-level"} ?><?= $item->getName() ?>
+            </option>
+          <?php endforeach; ?>
+      </select>
+    </div>
+    <div>
+      <label for="name">Name:</label>
+      <input type="text" value="<?= $model->getName() ?>" name="name" id="name">
+    </div>
+    <button type="submit">Submit</button>
+  </form>
+<?php
+require __DIR__ . '/../shared/footer.php';

src/templates/groups/index.tpl.php

@@ -0,0 +1,24 @@
+<?php
+require __DIR__ . '/../shared/head.php'; ?>
+  <?php if ($this->table): ?>
+  <br>
+    <table border="1" width="100%">
+      <tr>
+        <th>Id</th>
+        <th>Name</th>
+        <th>Parent</th>
+        <th>Actions</th>
+      </tr>
+      <?php foreach ($this->table as $item):?>
+      <tr>
+        <td><?= $item->getId() ?></td>
+        <td><?= $item->getName() ?></td>
+        <td><?= $item->getParent() ?></td>
+        <td><a href="/groups/edit/<?= $item->getId() ?>">edit</a></td>
+      </tr>
+
+      <?php endforeach; ?>
+    </table>
+  <?php endif; ?>
+<?php
+require __DIR__ . '/../shared/footer.php';

src/templates/servers/add.tpl.php

@@ -0,0 +1,7 @@
+<?php
+require __DIR__ . '/../shared/head.php'; ?>
+    <form action="">
+
+    </form>
+<?php
+require __DIR__ . '/../shared/footer.php';

src/templates/servers/index.tpl.php

@@ -0,0 +1,7 @@
+<?php
+require __DIR__ . '/../shared/head.php'; ?>
+<table>
+
+</table>
+<?php
+require __DIR__ . '/../shared/footer.php';

src/templates/shared/footer.php

@@ -0,0 +1,7 @@
+</section>
+<footer class="footer">
+  <br>
+  <a href="https://belousovv.ru" target="_blank">Belousovv.ru</a>
+</footer>
+</body>
+</html>

src/templates/shared/head.php

@@ -14,5 +14,21 @@
     <meta name="theme-color" content="#ffffff">
     <link rel="stylesheet" href="/assets/css/normalize.css">
     <link rel="stylesheet" href="/assets/css/style.css">
-    <title><?= $this->title; ?></title>
+    <title><?= $this->title; ?> &mdash; <?= $this->siteName; ?></title>
 </head>
+<body>
+<header class="header">
+  <img class="header__img" src="/assets/img/favicon/android-chrome-384x384.png" alt="" height="192" width="192">
+  <h1 class="header__title"><?= $this->siteName; ?></h1>
+  <h2 class="header__title"><?= $this->title; ?></h2>
+</header>
+<nav class="navigate">
+  <ul>
+    <li><a href="/">Home</a></li>
+    <li><a href="/servers">Edit servers</a></li>
+    <li><a href="/groups">Edit groups</a></li>
+  </ul>
+</nav>
+<section class="main">
+
+

src/views/DefaultView.php

@@ -6,8 +6,8 @@ use MyApp\Core\View;
 
 class DefaultView extends View
 {
-    public function index()
+    public function index(): string
     {
-        $this->setTitle('Index')->render('default/index');
+        return $this->setTitle('Index')->render('default/index');
     }
 }

src/views/GroupsView.php

@@ -0,0 +1,26 @@
+<?php
+
+
+namespace MyApp\View;
+
+
+use MyApp\Core\View;
+
+class GroupsView extends View
+{
+
+    public function index(?array $table)
+    {
+        $this->{"table"} = $table;
+
+        return $this->setTitle('Edit groups')->render('groups/index');
+    }
+
+    public function edit($model, ?array $table)
+    {
+        $this->{"model"} = $model;
+        $this->{"table"} = $table;
+
+        return $this->setTitle('Edit groups')->render('groups/edit');
+    }
+}

src/views/ServersView.php

@@ -0,0 +1,12 @@
+<?php
+
+
+namespace MyApp\View;
+
+
+use MyApp\Core\View;
+
+class ServersView extends View
+{
+
+}